71745960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 261999360

約数和(自身を除く): 190253400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 37, 39, 40, 44, 52, 55, 60, 65, 66, 74, 78, 88, 104, 110, 111, 113, 120, 130, 132, 143, 148, 156, 165, 185, 195, 220, 222, 226, 260, 264, 286, 296, 312, 330, 339, 370, 390, 407, 429, 440, 444, 452, 481, 520, 555, 565, 572, 660, 678, 715, 740, 780, 814, 858, 888, 904, 962, 1110, 1130, 1144, 1221, 1243, 1320, 1356, 1430, 1443, 1469, 1480, 1560, 1628, 1695, 1716, 1924, 2035, 2145, 2220, 2260, 2405, 2442, 2486, 2712, 2860, 2886, 2938, 3256, 3390, 3432, 3729, 3848, 4070, 4181, 4290, 4407, 4440, 4520, 4810, 4884, 4972, 5291, 5720, 5772, 5876, 6105, 6215, 6780, 7215, 7345, 7458, 8140, 8362, 8580, 8814, 9620, 9768, 9944, 10582, 11544, 11752, 12210, 12430, 12543, 13560, 14430, 14690, 14916, 15873, 16159, 16280, 16724, 17160, 17628, 18645, 19240, 20905, 21164, 22035, 24420, 24860, 25086, 26455, 28860, 29380, 29832, 31746, 32318, 33448, 35256, 37290, 41810, 42328, 44070, 45991, 48477, 48840, 49720, 50172, 52910, 54353, 57720, 58760, 62715, 63492, 64636, 74580, 79365, 80795, 83620, 88140, 91982, 96954, 100344, 105820, 108706, 125430, 126984, 129272, 137973, 149160, 158730, 161590, 163059, 167240, 176280, 183964, 193908, 211640, 217412, 229955, 242385, 250860, 271765, 275946, 317460, 323180, 326118, 367928, 387816, 434824, 459910, 484770, 501720, 543530, 551892, 597883, 634920, 646360, 652236, 689865, 815295, 919820, 969540, 1087060, 1103784, 1195766, 1304472, 1379730, 1630590, 1793649, 1839640, 1939080, 2174120, 2391532, 2759460, 2989415, 3261180, 3587298, 4783064, 5518920, 5978830, 6522360, 7174596, 8968245, 11957660, 14349192, 17936490, 23915320, 35872980, 71745960]

約数ペア:

[(1, 71745960), (2, 35872980), (3, 23915320), (4, 17936490), (5, 14349192), (6, 11957660), (8, 8968245), (10, 7174596), (11, 6522360), (12, 5978830), (13, 5518920), (15, 4783064), (20, 3587298), (22, 3261180), (24, 2989415), (26, 2759460), (30, 2391532), (33, 2174120), (37, 1939080), (39, 1839640), (40, 1793649), (44, 1630590), (52, 1379730), (55, 1304472), (60, 1195766), (65, 1103784), (66, 1087060), (74, 969540), (78, 919820), (88, 815295), (104, 689865), (110, 652236), (111, 646360), (113, 634920), (120, 597883), (130, 551892), (132, 543530), (143, 501720), (148, 484770), (156, 459910), (165, 434824), (185, 387816), (195, 367928), (220, 326118), (222, 323180), (226, 317460), (260, 275946), (264, 271765), (286, 250860), (296, 242385), (312, 229955), (330, 217412), (339, 211640), (370, 193908), (390, 183964), (407, 176280), (429, 167240), (440, 163059), (444, 161590), (452, 158730), (481, 149160), (520, 137973), (555, 129272), (565, 126984), (572, 125430), (660, 108706), (678, 105820), (715, 100344), (740, 96954), (780, 91982), (814, 88140), (858, 83620), (888, 80795), (904, 79365), (962, 74580), (1110, 64636), (1130, 63492), (1144, 62715), (1221, 58760), (1243, 57720), (1320, 54353), (1356, 52910), (1430, 50172), (1443, 49720), (1469, 48840), (1480, 48477), (1560, 45991), (1628, 44070), (1695, 42328), (1716, 41810), (1924, 37290), (2035, 35256), (2145, 33448), (2220, 32318), (2260, 31746), (2405, 29832), (2442, 29380), (2486, 28860), (2712, 26455), (2860, 25086), (2886, 24860), (2938, 24420), (3256, 22035), (3390, 21164), (3432, 20905), (3729, 19240), (3848, 18645), (4070, 17628), (4181, 17160), (4290, 16724), (4407, 16280), (4440, 16159), (4520, 15873), (4810, 14916), (4884, 14690), (4972, 14430), (5291, 13560), (5720, 12543), (5772, 12430), (5876, 12210), (6105, 11752), (6215, 11544), (6780, 10582), (7215, 9944), (7345, 9768), (7458, 9620), (8140, 8814), (8362, 8580)]